1Account Scheme Design of Artificial Intelligence Mining Power Network Protection SettingFENG Xin-jun, WANG Yun, LIU Jing-xu, WANG Chun-jian, YU De-jie1-42Study of Anti-deflagrability of Permissible Powdery Contained Ammonium NitrateWU Jie-hong, XIA Bin, LIU Zun-yi, ZHOU Guang-lai, LIU Qi-fa5-83Using Pressure - sharing Adjusting Technology to Control Gas from Contiguous Seam GoafWANG Dong-sheng9-114Probing into A New Technotogy of Drainage First and Removing Closeness Afterwards for Gas Blowing Down in Linsheng Coal Mine12-155Controlling Technology of Large Area Pressure Relief GasHE Yong15-176Application of Network Analysis Technology in Gas Explosion Accidents AnalysisWU Hong-de, ZENG Qiang18-207Spontaneous Combustions Controlling Technology in Near Range Compound Coal Seam of No.2 Coal Mine of Dongrong21-238Rules of Coal Spontaneous Combustions in Anjialing Coal Mine and Application in Fire ForecastingNAN Pei-zhu, YANG Hong-min, LI Guang-hai23-259Prevention and Controlling of Coal Seam Spontaneous Combustions Accidents in Shuangding Coal MineXU Chun-lei, SUN Ling-xue26-2810New Technology of Mine Solidification Foam Filling up Fire- Fight ClosenessYANG Hai28-3011Mine Ventilation Safety Information System Based on Web - GIS31-3312Reasons of Appearing Crack in North Air Shaft of NO.12 Coal Mine and ControllingDONG Xin-feng34-3513Practice and Application of Bolt Supporting Technology in Lingwu Mining AreaWU Bin36-3714Analysis for Gasping Phenomenon in Goaf38-3915Visualization of Applying Greedy Algorithm to Count Mine Ventilation Network40-4216Experiment Test of Spontaneous Combustion Character Parameters of Flammability Coal Seam42-4517Analysis of Mine Gas Explosion Accidents and Preventive MeasuresXUE Hong-yuan46-4918Probing into Testing Coal Mine Air - electric Lock - out Performance Safely and PracticeLIU Xiao-hui, HAN Guan49-5119Probing into Factors of Water Filling - in Mine of 21 Coal Seam in Shuangquan Well FieldYIN Yue, JIN Li-ming52-5420Building Ideas of Scientific Safety ProductionGUO Zhong-hai55-57 